Review Article
Stunting as a Risk Factor of Soil-Transmitted Helminthiasis in Children: A Literature Review
Table 2
Summary of studies in general and studies identifying proportion of STH infections in children under five.
| Author (Year) | Study Location | Research Method | Number of Samples | Population Age | Disease | Prevalence | Stunting Prevalence | Ref |
| Gyorkos et al. (2011) | Peru | Cross sectional | 164 | 7–9 months | Ascariasis | 3/164 (1.8%) | 25.9% | [17] | Trichuriasis | 2/164 (1.2%) | Hookworm infection | 2/164 (1.2%) | 185 | 12–14 months | Ascariasis | 23/185 (12.4%) | Trichuriasis | 39/185 (21.1%) | Hookworm infection | 1/185 (0.5%) |
| Kounnavong et al. (2011) | Laos | Cross sectional | 570 | 12–59 months | Ascariasis | 156/570 (27.4%) | 48.9% | [18] | Trichuriasis | 62/570 (10.9%) | Hookworm infection | 62/570 (10.9%) |
| Jimenez et al. (2013) | Mexico | Cross sectional | 250 | 0–5 years | Ascariasis | 84/250 (33.6%) | 60% | [19] | Trichuriasis | 3/250 (1.2%) | Ascariasis and trichuriasis | 6/250 (2.4%) |
| Halpenny et al. (2013) | Panama | RCT (randomized controlled trial) | 356 | 0–48 months | Ascariasis | 71/356 (20%) | 72% | [20] | Trichuriasis | 4/356 (1%) | Hookworm infection | 18/356 (5%) |
| Sayasone et al. (2014) | Laos | Cross sectional | 464 | 6 months–5 years | Ascariasis | 90/464 (19.4%) | 46.3% | [21] | Trichuriasis | 37/464 (8%) | Hookworm infection | 194/464 (41.8%) |
| Suchdev et al. (2014) | Kenya | Cross sectional | 205 | 6 months—5years | Ascariasis | 50/205 (24.1%) | 29.7% | [22] | Trichuriasis | 47/205 (24%) | Hookworm infection | 0% |
| Cabada et al. (2014) | Peru | Cross sectional | 62 | 0–5years | Ascariasis | 6/62 (9.7%) | 70.7% (in 0–10 years old population) | [23] | Trichuriasis | 10/62 (16.1%) | Hookworm infection | 5/62 (8.1%) | Strongyloidiasis | 3/62 (4.8%) |
| Joseph et al. (2014) | Peru | Cross sectional | 1760 | 12–13 months | Ascariasis | 185/1760 (10.5%) | 24.2% | [24] | Trichuriasis | 48/1760 (2.7%) | Hookworm infection | 6/1760 (0.3%) | Any STH | 219/1760 (12.4%) |
| Adeniran et al. (2017) | Nigeria | Cross sectional | 138 | 0–5 years | Ascariasis | 65/138 (47.1%) | 39.5% (in 0–71 months old population) | [25] | Trichuriasis | 7/138 (4.1%) | Hookworm infection | 50/138 (36.2%) | Strongyloidiasis | 5/138 (3.6%) |
| Aiemjoy et al. (2017) | Ethiopia | Cross sectional | 212 | 0–5 years | Ascariasis | 23/212 (10.8%) | 12.4% | [26] | Trichuriasis | 3/212 (1.4%) | Hookworm infection | 0% |
| Garzón et al. (2017) | Sao Tome and Principe Republic | Prospective cohort (until 24 months old) | 80 | 28 days | Ascariasis | 8/80 (10%) | 23% (at the end of the study) | [27] | Trichuriasis | 2/80 (2.5%) | Hookworm infection | 0% | Strongyloidiasis | 0% | Ascariasis + giardiasis | 4/80 (5%) | Trichuriasis + giardiasis | 2/80 (2.5%) | Trichuriasis + ascariasis + giardiasis | 1/80 (1.3%) | Cryptosporidium spp. + ascariasis | 2/80 (2.5%) | Cryptosporidium spp. + trichuriasis | 1/80 (1.3%) |
| Nery et al. (2018) | Timor Leste | RCT (randomized controlled trial) | 130 | 1–5 years | Ascariasis | 26/130 (20%) | 61.5% | [28] | Hookworm infection | 14/130 (10.8%) | Ulayya et al. (2018) | Indonesia | Cross sectional | 50 | 2–5 years | Helminthiasis (according to symptoms) | 3/50 (6%) | 26% | [29] |
| Jimenez et al. (2019) | Mexico | Cross sectional | 178 | 0–5 years | Ascariasis | 48/178 (27%) | 41.8% | [30] | Trichuriasis | 6/178 (3.4%) |
| Huus et al. (2020) | Madagascar and Central African Republic | Cross sectional | 138 | 2–5 years | Helminthiasis | 70/125 (56%) | 51.4% | [31] |
| Yoseph and Beyene (2020) | Ethiopia | Cross sectional | 622 | 6–59 months | Ascariasis | 67/622 (10.8%) | 39.3% | [32] | Trichuriasis | 38/622 (6.1%) | Hookworm infection | 49/622 (7.9%) | Strongyloidiasis | 10/622 (1.6%) |
| Osman et al. (2020) | Ethiopia | Cross sectional | 387 | 1–5 years | Ascariasis | 57/387 (14.7%) | 30% | [33] | Trichuriasis | 2/387 (0.5%) | Hookworm infection | 6/387 (1.6%) |
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